Robertson’s stats (5.47 ERA, 5.5 K/9 and 3.6BB/9) aren’t pretty and the outing against the Rockies that preceded his DFA was ugly (7 ER in 5.0 innings). However, his splits suggest he could be more effective out of the bullpen against lefties. The Tigers, Robertson’s former team, don’t appear to have interest. Any club can now sign Robertson for a pro-rated portion of the MLB minimum.